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106939-01-9

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106939-01-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 106939-01-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,9,3 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 106939-01:
(8*1)+(7*0)+(6*6)+(5*9)+(4*3)+(3*9)+(2*0)+(1*1)=129
129 % 10 = 9
So 106939-01-9 is a valid CAS Registry Number.
InChI:InChI=1/C64H104N18O22S/c1-30(2)25-44(63(103)104)80-58(98)41(19-22-48(88)89)77-61(101)50(31(3)4)81-59(99)42(26-34-13-15-35(83)16-14-34)79-62(102)51(32(5)6)82-60(100)43(27-49(90)91)78-55(95)37(11-8-9-23-65)74-54(94)38(12-10-24-70-64(68)69)75-57(97)40(17-20-45(67)84)76-56(96)39(18-21-47(86)87)73-46(85)28-71-52(92)33(7)72-53(93)36(66)29-105/h13-16,30-33,36-44,50-51,83,105H,8-12,17-29,65-66H2,1-7H3,(H2,67,84)(H,71,92)(H,72,93)(H,73,85)(H,74,94)(H,75,97)(H,76,96)(H,77,101)(H,78,95)(H,79,102)(H,80,98)(H,81,99)(H,82,100)(H,86,87)(H,88,89)(H,90,91)(H,103,104)(H4,68,69,70)/t33-,36-,37-,38-,39-,40-,41-,42-,43-,44-,50-,51-/m0/s1

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